Need help booking?
Unpublished phone-only deals available
PMH to PSC: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → Pasco (Tri Cities Airport)
1,898 mi
3,054 km · 1,649 nm
4h 11m
estimated nonstop flight time
—
time difference · heading northwest
See live PMH→PSC fares Phone-only fares on this route — call free
Flight time details
1,898 miles nonstop takes roughly 4h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PMH — Greater Portsmouth Regional Airport · Portsmouth, United States
- PSC — Tri Cities Airport · Pasco, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near PMH
- HTS · Tri-State/Milton J. Ferguson Field36 mi away
- ATO · Ohio University Snyder Field42 mi away
- ILN · Wilmington Airpark65 mi away
- LCK · Rickenbacker International Airport67 mi away
Near PSC
Frequently asked questions
How far is PMH from PSC?
The flight distance from Portsmouth (PMH) to Pasco (PSC) is 1,898 miles (3,054 km, 1,649 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PMH to PSC?
A nonstop flight takes about 4h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from PMH to PSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–PSC that never appear on search engines, with no booking fees.